国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4） E04（3）
IPC小类 C08J（4）
IPC C08L061/06（4）
发明人
公开年 2021（4）
申请年 2020（4） 
专利权人

Aluminum alloy profile useful for energy-saving and environment-friendly door and window, comprises heat insulation noise reduction cavity whose inner part is filled with honeycomb-type heat insulation noise reduction layer.

LEI Z, PAN Z, YUAN X, SUN J

Preparing high-performance graphene complex phenolic cover plate comprises preparing phenolic plate, cutting prepared phenolic plate, rubbing phenolic plate, and sanding cut surface to obtain processed phenolic plate.

ZOU X

Foamed interior wall used for building, has front inner wall panel provided with rotating shaft that located at back of inner through groove and right side groove wall of inner through groove that is flush with outer wall of rotating shaft.

LU Q

Lightweight and impact-resistant maintenance cabin board useful for vehicle maintenance, comprises an upper deck of graphene oxide modified carbon fiber-resin complex material and lower deck that of graphene reinforced metal material.

ZHU M